The translation is not too bad in this case and the PDF looks legit. Btw this is from 2012.

The question was if the technology they have is capable of decoding encrypted transmissions (e.g. SSH or PGP).

The reply was that in general yes, depending on the type and quality of the encryption.

What I would note is that neither the question nor the reply are about a particular encryption technology. I would not take it to mean that they can decrypt PGP in general.